3M 4251 A1 P2 Reusable Dust Mask Respirator

3M 4277 ABE1 P3 Reusable Dust Mask Respirator

3M 4255 A2 P3 Reusable Dust Mask Respirator

The 3M 4255 half mask respirator is part of the hugely popular 3M 4000 Series, these reusable masks are maintenance free and ready to use which makes them the most convenient dust masks on the market. Designed to sit comfortably on the face with adjustable head cradle and neck straps, while at the same time providing high performance and P3 protection against A2 organic gases, vapours and particulates. The 3M 4000 Series masks are super easy, just attach to your face and start working, the built in filters means you don't have to keep changing them.